Santanab Majumder

3 Questions 3 Answers 0 Followers

Questions related from Santanab Majumder

What is the allowed laser power for MoS2 raman detection. I am using 532laser max power 70mW ?

I am getting MoS2 peaks at 388 and 409. But to get the peaks I have to increase the raman laser power. Increasing laser power can cause damage to the samples. So i want to know the max power...

02 May 2019 7,664 2 View

For spectroscopic analysis of WS2/MoS2 which grade of DMF/NMP should I use?

Currently I am using EMPARTA ACS N,N Dimethyle Formamide (>99.8%) for exfoliation of TMD. In the PL spectra I got prominent pl peaks for DMF which interacts with the exfoliated chalcogenides....

06 September 2016 7,413 2 View

MoS2 exfoliation in DMF, is there any quenching effect in PL spectra ?

Currently I am working on MoS2 exfoliation in Dimethylformamide. After exfoliation a clear yellow liquid evolved. I have done UV and raman study which gave satisfactory data. But I am not getting...

06 August 2016 8,403 1 View